BR8701021A - CLASSIFIER INSTALLATION FOR FIBROUS SUSPENSIONS - Google Patents

CLASSIFIER INSTALLATION FOR FIBROUS SUSPENSIONS

Info

Publication number
BR8701021A
BR8701021A BR8701021A BR8701021A BR8701021A BR 8701021 A BR8701021 A BR 8701021A BR 8701021 A BR8701021 A BR 8701021A BR 8701021 A BR8701021 A BR 8701021A BR 8701021 A BR8701021 A BR 8701021A
Authority
BR
Brazil
Prior art keywords
casing section
section
casing
rotor
sorting
Prior art date
Application number
BR8701021A
Other languages
Portuguese (pt)
Inventor
Albrecht Meinecke
Walter Musselmann
Original Assignee
Voith Gmbh J M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of BR8701021A publication Critical patent/BR8701021A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Abstract

A sorting apparatus has a first casing section (1) with a larger diameter and a second casing section (2) with a relatively smaller diameter, which casing sections are generally aligned in series. A rotor (6) has rotor parts which are coordinated with each casing section and appropriately adapted. An impeller rotates in a churning space (5) of the first casing section (1) and a drum type rotor section (9) in the second casing section (2) supports sorting elements (16), which rotate in a strainer space (12) formed by a cylindrical strainer basket (11). This provides both despeckling and sorting in the machine, and separates the rejects with a high solid content.
BR8701021A 1986-02-18 1987-02-13 CLASSIFIER INSTALLATION FOR FIBROUS SUSPENSIONS BR8701021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3605078 1986-02-18

Publications (1)

Publication Number Publication Date
BR8701021A true BR8701021A (en) 1987-12-15

Family

ID=6294344

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701021A BR8701021A (en) 1986-02-18 1987-02-13 CLASSIFIER INSTALLATION FOR FIBROUS SUSPENSIONS

Country Status (11)

Country Link
US (1) US4880532A (en)
EP (1) EP0235605B1 (en)
JP (1) JP2542206B2 (en)
KR (1) KR950004725B1 (en)
AT (1) ATE53083T1 (en)
BR (1) BR8701021A (en)
CA (1) CA1309978C (en)
DE (1) DE3762896D1 (en)
ES (1) ES2015545B3 (en)
FI (1) FI86565C (en)
NO (1) NO169855C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80735B (en) * 1988-08-04 1990-03-30 Tampella Oy Ab FOERFARANDE OCH ANORDNING FOER SORTERING OCH BEHANDLING AV MASSA.
DE3831845A1 (en) * 1988-09-19 1990-04-12 Voith Gmbh J M SORTING DEVICE FOR FIBER SUSPENSIONS
DE3904960A1 (en) * 1989-02-18 1990-08-23 Finckh Maschf DEVICE FOR SORTING AND DEBELING FIBER SUSPENSIONS
JPH04639A (en) * 1990-04-18 1992-01-06 Nec Shizuoka Ltd Error detecting system
JP2515806Y2 (en) * 1990-10-01 1996-10-30 相川鉄工株式会社 Rejection processing equipment for papermaking
SE468601B (en) * 1991-04-12 1993-02-15 Harry Nilsson FIBER SUSPENSION MALAWARE
EP0529548B1 (en) * 1991-08-30 1996-07-17 Aikawa Iron Works Co., Ltd. Screen apparatus for paper making
JP4737769B2 (en) * 2006-08-31 2011-08-03 本田技研工業株式会社 Brake device
JP4847927B2 (en) * 2007-01-19 2011-12-28 八州男 的場 Disc cover device for automobile disc brake
CN104153231B (en) * 2013-05-14 2016-03-23 孙建香 Helical stir press master
FR3046946A1 (en) * 2016-01-22 2017-07-28 Kadant Lamort DEVICE FOR SEPARATION
CN106480770B (en) * 2016-12-23 2018-12-04 郑州运达造纸设备有限公司 A kind of composite pressure sieve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448814A (en) * 1965-04-15 1966-08-12 Ingersoll Rand Canada Screening apparatus
CA853036A (en) * 1966-05-04 1970-10-06 Separator Engineering Ltd. Apparatus suitable for screening, separating or grading
US4202759A (en) * 1978-11-24 1980-05-13 Prater Industries, Inc. Centrifugal screening apparatus
DE2930475C2 (en) * 1979-07-27 1986-06-12 J.M. Voith Gmbh, 7920 Heidenheim Classifier for cleaning suspensions
DE3010952A1 (en) * 1980-03-21 1981-10-08 J.M. Voith Gmbh, 7920 Heidenheim DISC SORTER FOR CLEANING FIBER SUSPENSIONS
DE3109196A1 (en) * 1981-03-11 1982-10-14 O & K Orenstein & Koppel Ag, 1000 Berlin CARGO FOR REFRIGERATION
DE3238742A1 (en) * 1982-10-20 1984-04-26 Escher Wyss Gmbh, 7980 Ravensburg Process for the sorting of fibre material, especially for paper making, and sorting apparatus for carrying out the process
JPS6034692A (en) * 1983-08-04 1985-02-22 相川鉄工株式会社 Papermaking pressure type composite screen
JPS6099087A (en) * 1983-11-01 1985-06-01 相川鉄工株式会社 Pressure type papermaking composite screen

Also Published As

Publication number Publication date
NO169855C (en) 1992-08-12
EP0235605A3 (en) 1989-02-08
EP0235605B1 (en) 1990-05-23
FI870548A0 (en) 1987-02-10
NO169855B (en) 1992-05-04
FI86565B (en) 1992-05-29
FI86565C (en) 1992-09-10
DE3762896D1 (en) 1990-06-28
FI870548A (en) 1987-08-19
KR950004725B1 (en) 1995-05-06
CA1309978C (en) 1992-11-10
JPS62191591A (en) 1987-08-21
EP0235605A2 (en) 1987-09-09
ES2015545B3 (en) 1990-09-01
KR870008081A (en) 1987-09-24
NO870615D0 (en) 1987-02-17
ATE53083T1 (en) 1990-06-15
US4880532A (en) 1989-11-14
JP2542206B2 (en) 1996-10-09
NO870615L (en) 1987-08-19

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/02/2002